cottrell process
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- pattern metal
- ground chamotte
- mixed scrap
- continuous operation
- polymorphism
- austenite region
- moisture
- oxyacetylene torch
- steckel mill
- roller cold pilgering mill
- sullage head
- lacquerware
- threee-strand continuous casting machine
- inoculant alloy
- casting powder
- ampangabeite
- continuous strip mill
- lapped T-joint;flanged T-joint
- fire end
- bush,bushing